package com.ny.controller;


import com.ny.entity.Classrooms;
import com.ny.entity.Users;
import com.ny.service.ClassroomService;
import com.ny.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;

import java.util.List;

@Controller
@RequestMapping("/user")
public class UserController {
    @Autowired
    private UserService userService;
    @Autowired
    private ClassroomService classroomService;

@PostMapping("/login")
    public String login(String username, String password, Model model){
  Users users = userService.findUserByUsernameAndPassword(username,password);
if (users != null && users.getRole().equals("学生")){
    List<Classrooms> classroomsList = classroomService.findAllclassrooms();
    model.addAttribute("classroomsList",classroomsList);
    return "classroom";
}
   else{
    return "login";
}
}

}
